[1I08-13] NDA Techniques for Non-Proliferation, Safeguards and Nuclear Security

[1I10] Demonstration of imitated nuclear material detection using nuclear resonance fluorescence nondestructive assay method

*Mitsuo Koizumi¹, Mohamed Omer¹, Tohn Takahashi¹, Michio Seya¹, Toshiyuki Shizuma^1,2, Ryoichi Hajima^1,2, Satoshi Hashimoto ³, So Amano ³, Shuji Miyamoto ³ (1. JAEA, 2. QST, 3. Univ. of Hyougo)

Keywords:nucleare resonance fluorescence, nondestructive assay, laser compton scattering, nuclear security, hevey shield

JAEA, QST, and Univ. of Hyougo are developing a nuclear material detection technique that utilizes a measurement method of nuclear resonance fluorescence gamma-ray scattering induced by laser Compton scattering gamma-ray beams, under the subsidiary for "promotion of strengthening nuclear security or the like" of MEXT. So far, experimental apparatus, a laser system, gamma-ray detectors, data acquisition systems, and so on, are prepared for a demonstration experiment to be performed at NEW SBARU facility of univ. of Hyougo. An imitated nuclear material sample hidden in a shield will be placed on an automatic stage. This presentation overview the purpose of this program, preparation status, demonstration experiments and a workshop.